. >> now a second top u.s. general is involved, a man on track to becoming the next supreme allied commander of nato forces in europe. let me catch you up tonight. jill kelley is the tampa socialite who was an unpaid social liaison with the air force base in tampa. she contacted the fbi about so- called threatening e-mails. that led them to paula broadwell right there, the david petraeus biographer. the fbi discover general petraeus who was director of the cia had an affair with broadwell, so he resigned last week. now enter another four star general, john allen, who is the commander in afghanistan. he's being investigated for what may be inappropriate e- mails with jill kelley, that tampa woman who triggered the whole investigation in the first place. now they deny any wrongdoing. they're both married to other people, but because general allen is being investigated his nomination to become the next supreme allied commander is on hold. >> if the findings are that he's done nothing wrong, they it will be up to t